Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a estatística de 2003 para o produto que teve 514.000 toneladas em 2001?
 ###Tabelas: CREATE TABLE port_statistics (port_statistics_id AUTO_INCREMENT PRIMARY KEY, Product VARCHAR, 2004 VARCHAR, 2003 VARCHAR, 2002 VARCHAR, 2001 VARCHAR) CREATE TABLE 2003_fedex_ground_winners (2003_fedex_ground_winners_id AUTO_INCREMENT PRIMARY KEY, Week INT, Player VARCHAR, Team VARCHAR, Opponent VARCHAR, Carries INT, Yards INT, Average VARCHAR, Touchdowns INT) CREATE TABLE passengers (passengers_id AUTO_INCREMENT PRIMARY KEY, Year INT, Domestic passengers INT, International passengers INT, Total passengers INT, Change VARCHAR) CREATE TABLE current_members_of_the_baltimore_county_delegation (current_members_of_the_baltimore_county_delegation_id AUTO_INCREMENT PRIMARY KEY, District VARCHAR, Counties Represented VARCHAR, Delegate VARCHAR, Party VARCHAR, First Elected INT, Committee VARCHAR) CREATE TABLE monthly_mobile_subscriber_additions (monthly_mobile_subscriber_additions_id AUTO_INCREMENT PRIMARY KEY, Year INT, January INT, February INT, March INT, April INT, June INT, July INT, August INT, September INT, October INT, November INT, December INT, Annual Additions(in millions) INT, Average Monthly Additions(in millions) INT)  
SELECT 2003 FROM port_statistics WHERE 2001 = 514,000 tonnes